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CyVerse Ansible Docker Compose

This role will apply a docker compose file from a string or http link.

Requirements

This role assumes you have docker installed but gives you the option to install compose.

Role Variables

The following table lists optional ansible variables along with the default values if not defined.

Variable Name Default value if not defined Description
DOCKER_RESOURCE None a required variable that is the .yaml file you want applied or an http address to one.
IS_HTTP true indicates that you are using a http link to a yaml file. set to false to use a string of a full file.
IS_BASE64 false indicates that you are using a base64 version of a file string. set to false to use a normal string.
INSTALL_DOCKER_COMPOSE true indicates if you need to install docker compose

Example Playbook

This is a sample playbook:

- hosts: all
  become: true
  roles:
    - ansible-docker-compose
  vars:
    INSTALL_DOCKER_COMPOSE: false
    DOCKER_RESOURCE: "version: '3'\n\nservices:\n  app:\n    build: .\n    image: takacsmark/flask-redis:1.0\n    environment:\n      - FLASK_ENV=development\n    ports:\n      - 5000:5000\n\n  redis:\n    image: redis:4.0.11-alpine"
    IS_BASE64: true

Author Information

Ryan Schneider (rschneider@cyverse.org)